| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.90 | 3.549% | $230.8107 | $230.81 | $230.80 | $230.80 |
| Purchase #2 | $209.37 | 3.532% | $216.7649 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $155.80 | 8.172% | $168.532 | $168.53 | $168.55 | $168.50 |
| Purchase #4 | $14.65 | 7.500% | $15.7488 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $22.48 | 10.772% | $24.9015 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $202.53 | 9.219% | $221.2012 | $221.20 | $221.20 | $221.20 |
| Purchase #7 | $7.96 | 10.791% | $8.819 | $8.82 | $8.80 | $8.80 |
| 7 purchase totals = | $835.69 | $886.7781 | $886.77 | $886.75 | $886.70 | |